12220002122001 has 8 divisors (see below), whose sum is σ = 17001742082880. Its totient is φ = 7792465121232.

The previous prime is 12220002121939. The next prime is 12220002122059. The reversal of 12220002122001 is 10022120002221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12220002122001 - 2¹⁴ = 12220002105617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12220002129001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88550739946 + ... + 88550740083.

It is an arithmetic number, because the mean of its divisors is an integer number (2125217760360).

Almost surely, 2^{12220002122001} is an apocalyptic number.

It is an amenable number.

12220002122001 is a deficient number, since it is larger than the sum of its proper divisors (4781739960879).

12220002122001 is a wasteful number, since it uses less digits than its factorization.

12220002122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177101480055.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12220002122001 its reverse (10022120002221), we get a palindrome (22242122124222).

The spelling of 12220002122001 in words is "twelve trillion, two hundred twenty billion, two million, one hundred twenty-two thousand, one".